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<span id="openzim-page-title" class="mw-page-title-main"><span class="mw-page-title-main">Security log</span></span>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>A <b>security log</b> is used to track security-related information on a computer system. Examples include:
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<ul><li><a href="Windows_Security_Log" title="Windows Security Log">Windows Security Log</a></li>
<li><a href="Internet_Connection_Firewall" class="mw-redirect" title="Internet Connection Firewall">Internet Connection Firewall</a> security log</li></ul>
<p>According to Stefan Axelsson, "Most UNIX installations do not run any form of security logging software, mainly because the security logging facilities are expensive in terms of disk storage, processing time, and the cost associated with analyzing the audit trail, either manually or by special software."<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
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<div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2></div>
<ul><li><a href="Audit_trail" title="Audit trail">Audit trail</a></li>
<li><a href="Server_log" class="mw-redirect" title="Server log">Server log</a></li>
<li><a href="Log_management_and_intelligence" class="mw-redirect" title="Log management and intelligence">Log management and intelligence</a></li>
<li><a href="Web_log_analysis_software" title="Web log analysis software">Web log analysis software</a></li>
<li><a href="Web_counter" title="Web counter">Web counter</a></li>
<li><a href="Data_logging" class="mw-redirect" title="Data logging">Data logging</a></li>
<li><a href="Common_Log_Format" title="Common Log Format">Common Log Format</a></li>
<li><a href="Syslog" title="Syslog">Syslog</a></li></ul>
<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>
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<li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Stefan Axelsson, <a rel="nofollow" class="external text" href="http://www.securiteinfo.com/ebooks/pdf/unix-sec-log.pdf">An Approach to UNIX Security Logging</a>.</span>
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